diff --git a/.github/workflows/backend-tests.yaml b/.github/workflows/backend-tests.yaml
index a5cff0a8..c0b698bc 100644
--- a/.github/workflows/backend-tests.yaml
+++ b/.github/workflows/backend-tests.yaml
@@ -15,4 +15,4 @@ on:
       - 'application/tox.ini'
 jobs:
   build:
-    uses: zeitonline/gh-action-workflows/.github/workflows/build-test-push.yaml@1.4
+    uses: zeitonline/gh-action-workflows/.github/workflows/build-test-push.yaml@1.5